Moved workflow samples out of .github/workflows

The `.github/workflows` directory has additional permissions attached, preventing these
files from being by the Upgrade Gradle Wrapper plugin.

.github/workflows/integTest-action-inputs.yml

@@ -5,7 +5,7 @@ on:
     types: [assigned, review_requested]
   push:
     paths:
-      - '.github/workflows/**'
+      - '.github/**'
       - 'dist/**'
   workflow_dispatch:
 
@@ -27,7 +27,7 @@ jobs:
     - name: Invoke with multi-line arguments
       uses: ./
       with:
-        build-root-directory: .github/workflows/samples/groovy-dsl
+        build-root-directory: .github/workflow-samples/groovy-dsl
         arguments: |
             --configuration-cache
             --build-cache